package com.itheima.Method;

public class New02 {
    public static void main(String[] args) {
    int []arr =new int[] {10,20,30};
    change(arr);
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }


    }
    public static void change(int []brr)
    {
        brr[1]= 200;
    }}
